12 Volt Dimmer Switch Is Available in Turn, Slider, and Large Slider Styles 12 Volt DC Dimmer. Dims up to 60 watts (4.2 amps) of incandescent, halogen, or LED lighting reducing heat and power drain on batteries Commonly used for lights in RVs, Buses, Horse Trailer Conversions, Haulers, Travel Trailers, Boats and anywhere 12 volt DC power is present. Fits in small spaces. Large Slider: Work with LED Dimmer switch with Memory. On/ Off switch with Dimmer Three wire hook up Operating voltage 9V DC - 16V DC. 10 Amp Max. Easy mounting with hidden screw holes. Commonly used for lights, pumps, fans, vents and many other uses in RVs, Buses, Horse Trailer Conversions, Haulers, Travel Trailers, Boats and more. type: dimmer switch Operation Mode Off,On-off Operating Voltage: 12 Volts Connector Type Screw Colour: black Material: plastic Package Contents: 2 x Dimmer Switch Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.